斗轮式洗砂机 Wheel Bucket Sand Washing Machine

斗轮式洗砂机（毛细砂回收型斗轮式洗砂机）：
　　斗轮式洗砂机是通过电动机、三角皮带、减速机、齿轮减速后带动叶轮缓慢转动，砂石由给料槽进入洗砂槽中，在叶轮的带动下翻滚，并互相研磨，除去覆盖砂石表面的杂质，同时加水，形成强大水流，及时将杂质及比重小的泥土、石粉等异物随溢水口排出，由斗轮从洗砂槽中将砂子捞出完成清洗过程，达到去除砂子中的泥土、石粉的目的，从而提高建筑用砂子的质量。该机具有结构合理，维修便利、处理量大、功率消耗小，适用于清洗粒度≤20mm砂子的特点。
　　毛细砂回收型斗轮式洗砂机是在斗轮式洗砂机的基础上增加毛细砂回收槽，加长溢水前的静态路径，延长毛细砂在溢出前的静态时间，从而使毛细砂在溢出前下沉并回到洗砂槽，由斗轮从洗砂槽中将毛细砂与原砂一起捞出。避免毛（细）砂流失，提高毛（细）砂的回收率，已获国家专利。

Wheel  Bucket  Sand  Washer (Wheel  Bucket  Sand  Washer For  Recovering  Ultrafine  Sands )：
　　The impeller of the wheel  bucket sand washer is driven to rotate slowly by the motor through  speed reduction of triangle belts , a decelerator and  gear. The sands are fed into the washing trough through a feeding  chute  and roll with the impeller  and grind each other ,so as to remove the impurities covering the  sand surfaces . Meanwhile enough water is poured in for forming a strong flow to  discharge  the impurities and alien materials such as clay , stone powder with  lower specific gravity from the overflow ; and sands are scooped out  by a rotating impeller,  thus the sand washing  process  is  completed , achieving  the aim to remove clay and stone powder contained  in the sands  and improving the quality of building sands. It has the features of reasonable structure, convenient  maintenance, large  throughput  and  lower  power  consumption .It's suitable to wash sands with a size of no more than 20mm. 
　　Wheel bucket sand washer for  recovering ultrafine sands : On the basis of a 　　wheel bucket sand washer , ultrafine sand recovery troughs are  added , leading to prolonged  static path and prolonged static time before overflow for ultrafine sands to precipitate before overflow and return to the bottom of the washing trough and be scooped out and discharged together with crude sands by a rotating impeller,  so that loss  of ultrafine sands  from  overflow  is avoided and the recovery rate of ultrafine sands is improved. It has been awarded national patent.  
技术参数Technical  parameters